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January Issue of Arboriculture & Urban Forestry is Now Online!

January Issue of Arboriculture & Urban Forestry is Now Online!


The January issue of Arboriculture & Urban Forestry is now online!

In this issue:

  • Incidence of Internal Decay in American Elms (Ulmus americana) Under Regular Fungicide Injection to Manage Dutch Elm Disease
  • Evaluating Urban Canopy Cover Before and After Housing Redevelopment in Falls Church, Virginia, USA
  • Street Tree Diversity in Massachusetts, USA
  • Systemic Tree Injection of Propizol (14.3% wt./wt. propiconazole ME) in Austrian Pine (Pinus nigra) for Control of Diplodia Tip Blight (Diplodia pinea)
  • Geospatial Methods for Tree Canopy Assessment: A Case Study of an Urbanized College Campus

Read the full issue today!
 

Image Database

ISA has a vast inventory of arboriculture- and urban forestry-related images that were compiled with the help of our members and volunteers.

Through a partnership with Forestry Images, ISA has thousands of photos and graphics available for use. ISA either owns the photos or has permission to permit their use.

Access the Image Database to browse the collection of images.

International Tree Climbing Championships

Press Releases

For inquiries about ISA news and media opportunities, contact our Communications Specialist.